Question

a bag contains some rs. 1, rs2,rs5 coins whose value ratio is 4:6:15 .if the no of coins is 80 then find the total value of the bag

Answer 1

4x + 6x + 15x = 80

25x = 80

x = 80/25

x = 3.2

4x = 4 x 3.2 = 12.80

6x = 6 x 3.2 = 19.20

15x = 15 x 3.2 = 48.00

Rs 1 x 12.80 + Rs 2 x 19.20 + Rs 5 x 48.00

12.80 + 38.40 + 240.00

291.20

Thus total value of the bag was Rs 291.20

Answer 2

Answer:

200 Rs

Step-by-step explanation:

value ratio = 4:6:15 of 1,2,5 Rs,

so, number ratio =4:3:3

4x+3x+3x=80

x=8

price value of 1 rs= 4X8=32X1=32 rs

2 rs= 3X8=24X2=48 rs

5 rs= 3X8=24X5=120 rs

total value is (32+48+120)=200 Rs